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Siemens 3SE2120-1CV00-0AD0 — Limit Switches

Siemens 3SE2120-1CV00-0AD0

MPN3SE2120-1CV00-0AD0

FINISHED COMBINATION WITH POSITION SWITCH METAL-SEALED, ROUNDED PLUNGER SNAP-ACTION SWITCH 1NO+1NC PARTITION SHEET 3SY3110 BASE PLATE 3SY3027 AND CONNECTOR SOCKET 3SY3131, 6-POLE AND PE PIN ASSIGN.: PIN1=21,PIN2=22, PIN3=13,PIN4=14 NC=PIN1+2, NO=PIN3+4 PIN 5 AND PIN 6 NOT USED,

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

3SE2120-1CV00-0AD0 — Identification
ParameterValue
Product designationposition switch

Switching & Safety

3SE2120-1CV00-0AD0 — Switching & Safety
ParameterValue
Auxiliary NO contacts1
Auxiliary NC contacts1
Circuit principlesnap-action contacts
Switching function designpositive opening
Active principlemechanical
Safety-related switching contacts1
Suitable as safety switchYes
Switching contact designmechanical
Safety-related interface connectorwithout

Mechanical

3SE2120-1CV00-0AD0 — Mechanical
ParameterValue
Actuating element designrounded plunger
Standard-compliant actuator headEN 50041, design B
Switch head shaperounded
Enclosure materialmetal
Fastening methodscrew fixing
Length130.8 mm
Width40 mm
Enclosure coatingpainted
Housing design standarddesign complying with EN 50041

Environmental

3SE2120-1CV00-0AD0 — Environmental
ParameterValue
IP protection ratingIP67
Operating temperature range-30 ... +85 °C

Wiring

3SE2120-1CV00-0AD0 — Wiring
ParameterValue
Electrical connection typeplug, 6-pole + PU, DIN 43651
Interface connector designwithout
MPN
3SE2120-1CV00-0AD0